tests/test-inotify-dirty-dirstate.out

inotify: workaround test-inotify-dirty-dirstate failures

- disable inotify during clone
- record inotify daemon PID, in order to have them properly killed

% issue1810: inotify and fetch
adding foo
updating to branch default
1 files updated, 0 files merged, 0 files removed, 0 files unresolved
adding bar
adding spam
% issue1719: inotify and mq
% inserve
popping test.patch
patch queue now empty
% st should not output anything
applying test.patch
now at: test.patch
% st should not output anything